package com.java.mapper;

import java.util.List;

import com.java.entity.Student;

public interface StudentMapper {
    int deleteByPrimaryKey(Integer userid);

    int insert(Student record);

    int insertSelective(Student record);

    Student selectByPrimaryKey(Integer userid);
    
    List<Student> getAll();

    int updateByPrimaryKeySelective(Student record);

    int updateByPrimaryKey(Student record);
}